Sei Jei
A private rental kids party room where the whole family can relax and recharge
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View MoreAddress
3F, Suns Building, 12, Hallimmal 1-gil, Seongdong-gu, Seoul, Republic of Korea
Contact
Facilities
Baby chair, Parking, Reservation
Reservation
Advance reservation required - Naver Reservation
Open/Closes
Mon 10:00 ~ 21:00 Tue 10:00 ~ 21:00 Wed 10:00 ~ 21:00 Thu 10:00 ~ 21:00 Fri 10:00 ~ 21:00 Sat 10:00 ~ 21:00 Sun 10:00 ~ 21:00
Prices & Programs of Sei Jei
- [Fees]
- Weekdays (Mon-Thu) morning rental - 2 hours 130,000 won / 4 hours 240,000 won
- Weekdays (Mon-Thu) afternoon rental - 2 hours 150,000 won / 4 hours 280,000 won
- Weekends (Fri, Sat, Sun) and public holidays rental - 4 hours 320,000 won
- Additional guests - 10,000 won per person (free for children under 12 months)
- Time extension - 50,000 won per hour
- Rates vary by season, so please check the exact price when making a reservation.
- [Usage Guide]
- Start time - morning slot 10:00 / afternoon slot 16:00 (other time slots may be available upon inquiry)
- Base capacity 8 people (including children and adults) / maximum capacity 20 people
Parenting Tips for Sei Jei
- A wide variety of toys and play equipment is prepared for everyone, from babies around their first birthday to lower elementary school children.
- The indoor play setup is well equipped with a slide, climbing area, cushion zone, ball pit zone, and play kitchen and toy zone.
- It is great for group gatherings such as playdates and parties because it can accommodate up to 20 people.
- There is an elevator in the building, so it is convenient even with a stroller or lots of bags.
- There is an outdoor terrace, making it a nice spot to step out with simple snacks when the weather is good.
- Outside food, including delivery food, is allowed, and you can eat at the large wooden table.
- Including Our Bakery on the 1st floor, there are many restaurants and cafes nearby, so it is in a location where pickup is also convenient.
- Basic tableware, a child seat, a water purifier, and a microwave are provided.
- There is a kids-only restroom and sink inside, making it easy to use during playtime.
- If you pay for the paid cleaning service, staff will take care of the cleanup for you.
- If you need consultation for party decor, special setup, or rental at a preferred time slot, please contact the venue separately via Naver Talk or phone.
- It is located a 1-minute walk from Oksu Station Exit 7, so it is easy to reach by public transportation.
- Up to 2 cars can park for free next to the building, and if space is unavailable, you will need to use a nearby public parking lot. Oksu Station roadside public parking lot and Oksu Retarding Basin public parking lot are recommended.
Seijei
Seijei is a private rental kids party room where children can play to their hearts' content while parents enjoy a gathering in privacy. It is a great fit for babies around their first birthday through lower elementary school ages, and works well for family gatherings, birthday parties, and playdates.
Play areas kids will love
- Slides, climbing, a cushion zone, a ball pit zone, and a pretend kitchen and toy zone provide a wide variety of indoor play options.
- There is also an outdoor terrace, so on nice days you can step outside for a bit of fresh air.
- A kids-only restroom and washbasin make it more convenient to use with children.
Parent-friendly features
- The standard capacity is 8 people, and it can accommodate up to 20 people, making it a good choice for group gatherings.
- Outside food and delivery food are allowed, and tableware, a water dispenser, a microwave, and a baby chair are also available.
- If you use the paid cleaning service, you can reduce the hassle of tidying up afterward.
Access and reservation information
- It is just a 1-minute walk from Oksu Station Exit 7, making it easy to reach by public transportation.
- There is an elevator in the building, which makes moving around much easier when you have a stroller or a lot to carry.
- Parking is available, but the free parking next to the building is limited to 2 vehicles, so if it is full, you can use a nearby public parking lot.
- A nursing room, diaper changing station, and stroller rental are not provided.
"If you are looking for a private kids space where both children and adults can stay comfortably, Seijei is a great choice."
FAQ about Sei Jei
What ages is Seijei good for?
Seijei is a great space for babies around their first birthday through lower elementary school ages. It offers a variety of play features, including slides, climbing, a cushion zone, a ball pit zone, and a pretend kitchen and toy zone.What play facilities does Seijei have?
Seijei has slides, climbing, a cushion zone, a ball pit zone, and a pretend kitchen and toy zone. There is also an outdoor terrace that can be used when the weather is nice.Is Seijei convenient for having meals or snacks with kids?
Seijei allows outside food and delivery food. Basic tableware, a baby chair, a water dispenser, and a microwave are prepared, so it is convenient for eating with your child.Does Seijei have a nursing room or diaper changing station?
Seijei does not have a separate nursing room or diaper changing station. It is a good idea to bring any childcare items you may need before your visit.How do reservations work at Seijei?
Seijei is a private rental space that you use by reservation. The morning time slot starts at 10:00, and the afternoon time slot starts at 16:00. Other time slots can be reserved after inquiry.What is the fee and standard capacity at Seijei?
Seijei is based on a standard group size of 8 people and can accommodate up to 20 people. Rates start from 130,000 won for 2 hours on a weekday morning, and additional guests are 10,000 won per person. Infants under 12 months are free.Is parking available at Seijei?
Seijei offers free parking for up to 2 vehicles next to the building. If it is full, you can use the Oksu Station roadside public parking lot or the Oksu Retention Basin public parking lot.Is Seijei convenient to visit with a stroller?
Seijei has an elevator in the building, so it is convenient when you have a stroller or a lot to carry. However, stroller rental service is not provided.Is Seijei easy to get to by public transportation?
Seijei is a 1-minute walk from Oksu Station Exit 7, so it is easy to visit by public transportation. Since it is close to the station, getting there with your child feels less burdensome as well.
Sei Jei Address
Address: 3F, Suns Building, 12, Hallimmal 1-gil, Seongdong-gu, Seoul, Republic of Korea
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How to make a reservation for Sei Jei?
Advance reservation required - Naver Reservation